What is the molar mass of diacidic organic Lewis base, if `12 g` of chloroplatinate salt on ignition produced `5 g` residue ?

What is the molar mass of diacidic organic Lewis base (B) , if 12g of its chloroplatinate salt (BH_2 PtCI_6) on ignition produced 5g residue of Pt ?

What is the molar mass of diacidic organic Lewis base (B) , if 12g of its chloroplatinate salt (BH_2 PtCI_6) on ignition produced 5g residue of Pt ?

What is the molar mass if diacidic organic Lewis base (B), if 12g of its chloroplatinate salt (BH_(2)PtCl_(6)) on ignition produced 5g residue of Pt?

What is the molar mass if diacidic organic Lewis base (B), if 12g of its chloroplatinate salt (BH_(2)PtCl_(6)) on ignition produced 5g residue of Pt?

if 30gm sample of a chloroplatinate salt of diacidic organic Lewis base on ignition produce 5 gm of white residue, then what will be the molar mass of the base? [Pt = 195]

2.76 g of silver carbonate on strong ignition leaves a residue weighing

An organic base is tetraacidic. If from every 10gm of the chloroplatinate salt of the base 3.9 gm of the residue of platinum is obtained, then what will be the molecualr mass of the base? [Pt = 195]

0.3 g of platinichloride of an organic diacidic base left 0.09 g of platinum on ignition. The molecular weight of the organic base is